vp6

hi every one here i have a problem i have down loaded all vp7 & vp6 coedcs from on2tecnologies.com and i see that they dont work iam not able to play vp6 i want to play vp6 movies of nfsmw . i have installed both of them (vp6 & vp7 ). when ever i click on them they ask for the program to ply...

The movies in NFS Undergroubd are in vp6 codec...how can i play ..view them in media player..i installed klite megacodec pack...but nothings helping... and how to convert those vp6 nfs ug2 movies into any other format? i was able to get the converters to grab those musics from the game...